Zwicker, U. (1980). Investigations on the Extractive Metallurgy of Cu/Sb/As Ore and Excavated Smelting Products from Norşun-Tepe (Keban) on the Upper Euphrates (3500-2800 B.C.).
Chicago Style (17th ed.) CitationZwicker, Ulrich. Investigations on the Extractive Metallurgy of Cu/Sb/As Ore and Excavated Smelting Products from Norşun-Tepe (Keban) on the Upper Euphrates (3500-2800 B.C.). 1980.
MLA (8th ed.) CitationZwicker, Ulrich. Investigations on the Extractive Metallurgy of Cu/Sb/As Ore and Excavated Smelting Products from Norşun-Tepe (Keban) on the Upper Euphrates (3500-2800 B.C.). 1980.
Warning: These citations may not always be 100% accurate.